java.lang.NullPointerException

Stack Overflow | rockstar_77 | 4 months ago
  1. 0

    Getting null pointer exception while getting from mysql db

    Stack Overflow | 4 months ago | rockstar_77
    java.lang.NullPointerException
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    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.nag.library.database.BooksDAO.getAllBooks()
    2. com.nag.library
      BookResource.getBooks
      1. com.nag.library.database.BooksDAO.getAllBooks(BooksDAO.java:24)
      2. com.nag.library.service.BookService.getAllBooks(BookService.java:24)
      3. com.nag.library.resource.BookResource.getBooks(BookResource.java:35)
      3 frames
    3. Java RT
      Thread.run
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
      4. java.lang.reflect.Method.invoke(Unknown Source)
      5. java.lang.Thread.run(Unknown Source)
      5 frames